Παραπομπή APA
Gade, H. (1966). Loading places for oil tankers in the world: Including major discharging places at oilrefineries, some bunker-stations (5th ed.). Copenhagen: Han's Gade's Harbour Pilots Succ.
Παραπομπή Chicago StyleGade, Hans. Loading Places for Oil Tankers in the World: Including Major Discharging Places At Oilrefineries, Some Bunker-stations. 5th ed. Copenhagen: Han's Gade's Harbour Pilots Succ, 1966.
Παραπομπή MLAGade, Hans. Loading Places for Oil Tankers in the World: Including Major Discharging Places At Oilrefineries, Some Bunker-stations. 5th ed. Copenhagen: Han's Gade's Harbour Pilots Succ, 1966.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.